WHP / Proline TDC75 (8540 635 15001) T/dryer stats.

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  • November 13, 2008 at 10:44 am #41005
    leavemetogetonwithit
    Participant

    The two stats that fix on the heater with a clip. Have got 4812 259 28681 as replacement from Masterpart. Just wondering … old ones were identical; no colour markings and same number on contact surface (A260).
    New stats have one plain (A260) and one green (A210).
    I’m thinking they must have fitted it wrong when manufactured.
    Does it matter which one should go to top?
    Appreciate any help.
    Mike.

    November 13, 2008 at 11:10 am #268331
    bzz67
    Participant

    Re: WHP / Proline TDC75 (8540 635 15001) T/dryer stats.

    usually the tags have coloured sleeves, the green tags to green spot stat.

    November 13, 2008 at 11:42 am #268332
    leavemetogetonwithit
    Participant

    Re: WHP / Proline TDC75 (8540 635 15001) T/dryer stats.

    Thanks bzz. However the ones on this machine had all tag insulators coloured black 🙁 .
    I noticed that the lower stat was connected in line with a heater terminal so I think that would be the safety stat. But which one should that be, green or plain?
    Mike.

    November 13, 2008 at 12:04 pm #268333
    bzz67
    Participant

    Re: WHP / Proline TDC75 (8540 635 15001) T/dryer stats.

    Safety thermostat
    (in heater) TL

    Switch on temperature
    <-35 °C

    min.
    < °C

    max.
    35 °C

    Switch off temperature
    260 ± 10 °C

    Fluff thermostat
    Color code

    Green

    Switch on temperature
    165 ± 10 °C

    Switch off temperature
    210 ± 9 °C

    Exhausting thermostat (in airchannel) TH 1.1
    TH 1.1

    Switch on temperature
    68 ± 3 °C

    Switch off temperature
    83 ± 3 °C
    this is from whirlpool, it appears the green spot is the operating stat and the other being the higher temp toc

    November 13, 2008 at 12:44 pm #268334
    leavemetogetonwithit
    Participant

    Re: WHP / Proline TDC75 (8540 635 15001) T/dryer stats.

    Many thanks bzz, that’s really all I needed to know. I’ll put the plain one directly in line.
    I did think it a bit unusual that both stats had gone o/c.
    I guess that it must have been cycling on the exhaust stat until now.
    Perhaps I’d better order up one of those too as it’ll probably be pretty burnt out. Presumably the two safety stats had to fail in turn on the one overheat occasion.
    Mike.

    November 13, 2008 at 12:50 pm #268335
    bzz67
    Participant

    Re: WHP / Proline TDC75 (8540 635 15001) T/dryer stats.

    i see they call it a fluff thermostat, it probably only operates when a blockage in filter reduces the airflow so that the exhaust stat does’nt really get the heat.

    November 13, 2008 at 12:54 pm #268336
    leavemetogetonwithit
    Participant

    Re: WHP / Proline TDC75 (8540 635 15001) T/dryer stats.

    Thanks for good info. I’ll give it all a clean out.
    Mike.

    November 15, 2008 at 12:04 am #268337
    leavemetogetonwithit
    Participant

    Re: WHP / Proline TDC75 (8540 635 15001) T/dryer stats.

    Went back here today. Turned out there was a green paint spot on one of the insulators and white spots on the other three. Didn’t note that first time round 😳 . So I fitted them accordingly. All OK now. Asked customer a few Q’s. She said it did used to get very hot (surprise, surprise) and she was always opening the door before the prog. finished and taking the clothes out steaming hot! :rolls:
    Thanks again bzz.
    Mike

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